Forecast as of 1:31 PM EDT on May 23, 2013
Mexico Bay To The Saint Lawrence River Along Lake Ontario-
Small Craft Advisory in effect from late tonight through Friday morning
This Afternoon
Southwest winds 5 to 10 knots. Showers with a chance of thunderstorms. Waves 1 foot or less.
Tonight
Northwest winds 10 to 15 knots becoming north 15 to 20 knots. Showers. Waves 1 to 3 feet building to 2 to 4 feet.
Friday
North winds 15 to 20 knots diminishing to 10 to 15 knots. Showers likely in the morning...then a chance of showers in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet.
Friday Night
North winds 10 to 15 knots. Partly cloudy. Waves 2 feet or less. Winds and waves higher in and near thunderstorms. See Lake Ontario Open Lakes forecast for Saturday through Monday.
Water Temperatures
Place Temperature
Alexandria Bay, NY, 52.0°F
Ogdensburg, NY, 51.1°F
Marine Map All Regions
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Marine links for Lake Ontario
Niagara River to Thirty-Mile Point NY
Thirty-Mile Point to Sodus Bay NY
Sodus Bay to Mexico Bay NY
Mexico Bay NY to the St. Lawrence River
Lake Ontario, Niagara River to Thirty-Mile Point NY beyond 5 nm offshore
Lake Ontario, Thirty-Mile Point to Sodus Bay NY beyond 5 nm offshore
Lake Ontario, Sodus Bay to Mexico Bay NY beyond 5 nm offshore
Lake Ontario, Mexico Bay NY to the St. Lawrence River beyond 5 nm offshore
Marine links for St. Lawrence River
St. Lawrence River above Ogdensburg NY
St. Lawrence River from Ogdensburg to St. Regis NY
Marine links for Canadian portions of the Great Lakes
Canadian portions of the Great Lakes
Ice hazard bulletin for the Great Lakes